CESCL Services

At A & O Engineering LLC, we provide comprehensive Certified Erosion and Sediment Control Lead (CESCL) services to help construction projects meet DEQ regulations and maintain compliance with state standards. Our CESCL - certified professionals are trained to monitor and identify Best Management Practices (BMPs) based on the Erosion and Sediment Control Plan and live site changes. 

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Our services include site inspections and reporting to ensure compliance. A & O also offers erosion and sediment control planning. Our licensed engineers can work with you to create a 1200-C submittal for you site that is DEQ and City compliant as well as meets your personal goals. 

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A & O CESCL inspectors are certified through the Northwest Environmental Training Center and they are licensed in Oregon and Washington. Whether you are managing a large-scale construction site or a smaller development project, our CESCL experts will monitor your site from groundbreaking to project completion!